8 Causes of Ticking Noise In Engine When Accelerating

Jerry Wilson
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Causes of Ticking Noise in Engine When Accelerating

Acceleration sounds vary based on their source. It could be a dry-running lifter, a bad bearing, or a rocker arm coming in contact with its guide.

If you hear a ticking noise that increases in intensity when you accelerate, it is usually a telltale sign of an engine issue (particularly if you hear it when the air conditioner is turned on).

This could be one of the following:

Valve springs

Since your vehicle’s engine is run by a combustion engine, it needs valves to regulate the flow of exhaust gases to the pistons.

The valves are made of rocker arms. The opening and closing of these valves are driven by the camshafts. Rocker arms are attached to the valves and the camshafts are attached to the engine block.

These components are made of metal and can occasionally develop wear and tear.

Valve springs are responsible for returning the valves to their original position once the opening cycle is completed. These springs also help reduce “ valve float,” which is when the valves are unable to return to their original position.

Often, symptoms of valve springs that need replacement is oil leaks because the valve seals have failed. This is usually a result of valve float.

What to Do About It

If you hear this type of noise, it’s most likely a sign that something is wrong. While it’s not 100% guaranteed that it is a serious problem, it is definitely a sign that you need to have your car checked out by a professional as soon as you can. While you may not be aware, many problems can be serious and expensive to repair if left unattended, so it’s important to treat these early signs with the proper concern.

Let’s take a look at what could be causing your ticking sounds and try to determine whether it’s time for your car to go in for an oil change.


That’s what our Betta fish profile was all about. We hope that you’ve enjoyed reading it. You’ll find a common mistake to avoid in the “Did you know” section.

In the post, Betta fish also got discussed in detail. Find out more in the “How to” section.

Betta fish are popular because of their beautiful colors and because they’re easy to take care of.

They are sociable so you’ll have to provide them with enough space and make sure that there are no aggressive fish that they have to avoid.

If you keep all of the above tips in mind, you can be confident that your betta fish will have an enjoyable life and that you’ll enjoy watching it and the beautiful bubble structure it makes.